GB8527018D0 - Screw pump - Google Patents

Screw pump

Info

Publication number
GB8527018D0
GB8527018D0 GB858527018A GB8527018A GB8527018D0 GB 8527018 D0 GB8527018 D0 GB 8527018D0 GB 858527018 A GB858527018 A GB 858527018A GB 8527018 A GB8527018 A GB 8527018A GB 8527018 D0 GB8527018 D0 GB 8527018D0
Authority
GB
United Kingdom
Prior art keywords
screw pump
pump
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB858527018A
Other versions
GB2182393A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Kosaka Laboratory Ltd
Original Assignee
NGK Insulators Ltd
Kosaka Laboratory Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd, Kosaka Laboratory Ltd filed Critical NGK Insulators Ltd
Publication of GB8527018D0 publication Critical patent/GB8527018D0/en
Publication of GB2182393A publication Critical patent/GB2182393A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
GB08527018A 1985-11-04 1985-11-01 Intermeshing screw pump Withdrawn GB2182393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516283A FR2589527A1 (en) 1985-11-04 1985-11-04 SCREW PUMP

Publications (2)

Publication Number Publication Date
GB8527018D0 true GB8527018D0 (en) 1985-12-04
GB2182393A GB2182393A (en) 1987-05-13

Family

ID=9324449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08527018A Withdrawn GB2182393A (en) 1985-11-04 1985-11-01 Intermeshing screw pump

Country Status (3)

Country Link
DE (1) DE3539096A1 (en)
FR (1) FR2589527A1 (en)
GB (1) GB2182393A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737358A1 (en) * 1987-11-04 1989-05-18 Allweiler Ag Bearing housing for an inside-mounted screw pump, and method for its manufacture
DE4016841A1 (en) * 1990-05-25 1991-11-28 Knoll Maschinenbau Gmbh Prodn. of screw spindle pump running housing - involves housing insert with cylindrical main bore accommodating drive spindle
DE4021500C3 (en) * 1990-07-05 1998-10-22 Mannesmann Vdo Ag Delivery unit, in particular for delivering fuel
DE9102825U1 (en) * 1991-03-09 1992-07-09 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4224969C1 (en) * 1992-07-29 1993-09-30 Heinrich Moeller Feed screw pair for rotating positive displacement pumps
DE4340692C2 (en) * 1993-11-30 1999-07-08 Gerhardt Maschinenbau Gmbh Ball piston pump
US5620044A (en) * 1994-10-07 1997-04-15 Ford Motor Company Gravity precision sand casting of aluminum and equivalent metals
US5554020A (en) * 1994-10-07 1996-09-10 Ford Motor Company Solid lubricant coating for fluid pump or compressor
ATE230070T1 (en) * 1998-04-11 2003-01-15 Bornemann J H Gmbh WEAR RING SEAL
EP1421282B1 (en) * 2001-08-27 2007-11-07 Arthur Vanmoor Fluid displacement pump with backpressure stop
DE10257859C5 (en) * 2002-12-11 2012-03-15 Joh. Heinr. Bornemann Gmbh Screw Pump
CN100340769C (en) * 2005-12-22 2007-10-03 西安交通大学 Double-screw compressor for high pressure system
CN103775333B (en) * 2014-01-24 2017-02-08 哈尔滨工业大学 Three-screw pump machine barrel and ceramic treatment method of inner surface of three-screw pump machine barrel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB219735A (en) * 1923-04-30 1924-07-30 Paul Christlein Improvements in or relating to machines having rotary elements, such as pumps, motors, and compressors
GB240285A (en) * 1924-09-08 1925-10-01 Waldau Maschf Improvements in or connected with screw pumps
GB419338A (en) * 1933-01-03 1934-11-09 British Thomson Houston Co Ltd Improvements in and relating to screw pumps or compressors
DE759960C (en) * 1940-03-09 1953-09-14 Rudolf Roetheli Gear pump
GB552562A (en) * 1941-09-01 1943-04-14 Stothert & Pitt Ltd Improvements to screw displacement pumps
US2462924A (en) * 1944-03-01 1949-03-01 Equi Flow Inc Gear tooth profile
GB670395A (en) * 1950-01-16 1952-04-16 Roots Connersville Blower Corp Improvements in or relating to rotary screw-pumps and motors
US2931308A (en) * 1957-03-29 1960-04-05 Improved Machinery Inc Plural intermeshing screw structures
SE341237B (en) * 1961-05-20 1971-12-20 Svenska Rotor Maskiner Ab
NL7713716A (en) * 1977-03-19 1978-09-21 Streicher Foerdertech ECCENTRIC DISC PUMP.
DE7802765U1 (en) * 1978-01-31 1979-10-31 Allweiler Ag, 7760 Radolfzell SCREW SCREW MACHINE
DE3220516A1 (en) * 1982-06-01 1983-12-01 Karl Prof.Dr.-Ing. 3000 Hannover Bammert DRYING SCREW MACHINE

Also Published As

Publication number Publication date
DE3539096A1 (en) 1987-05-14
GB2182393A (en) 1987-05-13
FR2589527A1 (en) 1987-05-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)